Stinger Transmitters 390GED21V2 Compatible with All dip Switch receivers Operating at a 390 MHz Frequency with 12-dip switches, Including Chamerlain, LIftmaster, Sears and Genie.

The Transmitter Solutions Stinger2 transmitter is a very small visor style wireless transmitter operating at 390 MHz

FEATURES: Light green button, One-button, Visor model, 12 dip switches and 390 MHz

It has been designed for use with and is compatible with all dip switch receivers operating at a 390 MHz frequency with 12-dip switches, including Chamerlain, LIftmaster, Sears and Genie.

This transmitter is compatible with the Genie GPT1

This is not a universal remote. Do not order if you have 9 dip switches.